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Home/Equipment/Subwoofers/American Bass/XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
American Bass/Subwoofer

American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm

Description Specifications XMAXXX Monster 18″ Subwoofer SKU: XMAXXX-1811 & XMAXXX-1822 The American Bass XMAXXX Monster has arrived, and it is ready to dominate any car audio system. With an iconic look and a serious build usually reserved for the pros, this subwoofer won't disappoint. The perfect balance of fit, finish, and functionality of the XMAXXX will guarantee that your audio system will benefit from the added performance of the true power this sub provides. The blue powder-coated basket and matching surround with blue stitching give this subwoofer a classic look and will draw attention from anyone who passes by your ride. But looks aren't everything, and that's why the powerful voice coil on these subs is sure to turn up your sound output. So if you're looking to add some serious high-powered bass to your vehicle, then grab an American Bass XMAXXX Monster today! It's sure to give you superior performance, no matter what kind of music you play or what kind of environment you find your car audio system in. Your neighbors won't be happy, but that's alright - with the Monster installed, you’ll have the meanest car audio system on the block. RMS POWER 4000W MAX POWER 8000W IMPEDANCE (OHMS) D1/D2 SENSITIVITY DB 86.5/87.2 MOUNTING DEPTH (IN) 11.5 CUTOUT SIZE (IN) 16.8 PORTED BOX (FT3) 5.5-6.5 MAGNET SIZE (OZ) 501 VOICE COIL SIZE 4 BASKET TYPE CAST RECOMMENDED AMP (PAIR) Godfather 11D Support Specification Sheet (PDF)
Used in 0 builds
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Thiele-Small Parameters

Measured at small signal levels per AES standards

Power Handling
Pe(RMS power)
4000 W

Parameters measured per AES2-1984 (r2003) standards. Small-signal parameters valid within linear operating region.

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Frequently Asked Questions

What is the American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm?

The American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm is a car audio equipment made by American Bass. View full specifications and where to buy on this page.

How much does the American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm cost?

The American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm typically sells for around $627 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm?

You can purchase the American Bass XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.

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